Finding the Fourth Proportional to 11,485,776.75, 17,231,345.22 and 3,808,860.00

Step by Step Solution

1. Step 1: Write the proportion equation
   11,485,776.75 : 17,231,345.22 = 3,808,860.00 : x
2. Step 2: Convert to fraction form
   11,485,776.75/17,231,345.22 = 3,808,860.00/x
3. Step 3: Cross multiply
   11,485,776.75x = 17,231,345.22 × 3,808,860.00
4. Step 4: Simplify right side
   11,485,776.75x = 65,631,781,504,314.88
5. Step 5: Solve for x
   x = 65,631,781,504,314.88/11,485,776.75
6. Step 6: Final answer
   x = 5,714,178.76